Ethambutol in primary childhood tuberculosis.
D002675:Child, Preschool; D004352:Drug Resistance, Microbial; D004357:Drug Synergism; D004977:Ethambutol / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D007223:Infant; D007538:Isoniazid / Q000008:administration & dosage / Q000627:therapeutic use; D013307:Streptomycin / Q000008:administration & dosage / Q000627:therapeutic use; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*
D004977:Ethambutol; D007538:Isoniazid; D013307:Streptomycin